html {
    font-size: 26.666667vw;
    height: 100%;
}

body {
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
}

header {
    height: .44rem;
    background-color: red;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .back {
    position: relative;
    color: white;
    font: .25rem/.25rem "";
    margin-left: .1rem;
}

header span {
    font: .20rem/.30rem "";
    color: white;
}

header .app {
    height: .30rem;
    margin-right: .1rem;
}

.propmpt {
    font-size: .12rem;
    color: #999;
    margin: .08rem 0;
    text-align: center;
}

#main {
    overflow: auto;
    flex: 1;
}

#list {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: .3rem;
}

#list a {
    display: flex;
    flex-direction: column;
    width: 30%;
    border: .01rem solid gray;
    justify-content: center;
    align-items: center;
    margin: .05rem .05rem;
    margin-bottom: 0;
}

#list a .pp-img {
    width: .40rem;
    height: .40rem;
}

#list a .pp-title {
    font: .10rem/.20rem "";
    margin-bottom: .10rem;
}

#main .back {
    height: 38px;
    background: linear-gradient(to bottom, #fff, #ebebeb);
}

#main .back a {
    display: inline-block;
    line-height: .38rem;
    text-align: center;
    width: .5rem;
    font-size: .14rem;
}

#footer {
    height: .95rem;
}

#footer>.more {
    /* height: 50px; */
    background-color: #f4f4f4;
    padding: .1rem;
}

#footer>.more>a {
    display: block;
    font-size: 0.13rem;
    line-height: 0.30rem;
    text-align: center;
    border-radius: 0.05rem;
    border: 0.01rem solid #dddddd;
    background-image: linear-gradient(#ffffff, #f4f4f4);
}

#footer .foot_top {
    background: #efefef;
    border-top: 0.01rem solid #c4c4c4;
    border-bottom: 0.01rem solid #c4c4c4;
    height: .34rem;
    line-height: .34rem;
    margin-top: .25rem;
    clear: both;
}

#footer .foot_top a {
    box-sizing: border-box;
    float: left;
    font-size: .14rem;
    border-right: .01rem solid #c4c4c4;
    text-align: center;
    width: 30%;
}

#footer .footer {
    background: #efefef;
    text-align: center;
    font-size: .12rem;
    padding: .15rem 0;
    color: #666;
}